body {
      padding-top: 20px;
      padding-bottom: 20px;
}


.header,
.marketing,
.footer {
         padding-right: 15px;
         padding-left: 15px;
}


.header {
        padding-bottom: 20px;
        border-bottom: 1px solid #C7EDCC;
}

.header h3 {
            margin-top: 0;
            margin-bottom: 0;
            line-height: 40px;
}


.footer {
        padding-top: 19px;
        color: #C7EDCC;
        border-top: 1px solid #C7EDCC;
}


@media (min-width: 768px) {
  .container {
             max-width: 730px;
  }
}
.container-narrow > hr {
                margin: 30px 0;
}

.jumbotron {
            text-align: center;
            border-bottom: 1px solid #C7EDCC;
}
.jumbotron .btn {
                padding: 14px 24px;
                font-size: 21px;
}


.marketing {
            margin: 40px 0;
}
.marketing p + h4 {
           margin-top: 28px; 
}


@media screen and (min-width: 768px) {

  .header,
  .marketing,
  .footer {
          padding-right: 0;
          padding-left: 0;
  }

  .header {
          margin-bottom: 30px;
  }

  .jumbotron {
             border-bottom: 0;
  }
}